| Acronym | Meaning |
| ALCAM | Activated Leukocyte Cell Adhesion Molecule |
| HIPRE | High Internal Phase Ratio Emulsion |
| IRF | Instrument Response Function |
| UNFCCC | United Nations Framework Convention On Climate Change |
| TSPA | Total System Performance Assessment |
| OSRHF | Open-shell Restricted-Hartree-Fock |
| SCOPW | Self-consistent Orthogonalized Plane Wave |
| MAST | Marine Science And Technology Programme |
| HY-CIVB | Hylleraas-configuration Interaction Valence Bond |
| PWG SCF | Plane-wave Gaussian Self-consistent Field Method |